Cheap entry level VOIP (internet phone) device. Standard post will be under $11 for most of Aust, Platinum (Express) under $14 for most of Australia.
Note: I am a Rep for the site.
Update - THis will end today 02/05/2008 at Midday. Then back up to $19.95.
Update # 2 Have managed to convince he bosses to keep this going for another week due to popular demand.
Not too bad..